210 Isabella
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| Discovery A | |
|---|---|
| Discoverer | Johann Palisa |
| Discovery date | November 12, 1879 |
| Alternate designations B |
1953 EZ1, 1962 BF |
| Category | Main belt (Nemesis) |
| Orbital elements C | |
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| Eccentricity (e) | 0.124 |
| Semi-major axis (a) | 407.14 Gm (2.722 AU) |
| Perihelion (q) | 356.48 Gm (2.383 AU) |
| Aphelion (Q) | 457.8 Gm (3.06 AU) |
| Orbital period (P) | 1639.903 d (4.49 a) |
| Mean orbital speed | 18.05 km/s |
| Inclination (i) | 5.261° |
| Longitude of the ascending node (Ω) |
32.859° |
| Argument of perihelion (ω) |
13.893° |
| Mean anomaly (M) | 312.938° |
| Physical characteristics D | |
| Dimensions | 87.0 km |
| Mass | unknown |
| Density | unknown |
| Surface gravity | unknown |
| Escape velocity | unknown |
| Rotation period | unknown |
| Spectral class | CF |
| Absolute magnitude | 9.33 |
| Albedo (geometric) | 0.045 |
| Mean surface temperature |
unknown |
210 Isabella is a large and dark Main belt asteroid and is probably composed of material similar to carbonaceous chondrites.
The asteroid is classified as a member of the Nemesis asteroid family.
It was discovered by Johann Palisa on November 12, 1879 in Pola.
The origin of the name is unknown.
[edit] References
- The Asteroid Orbital Elements Database
- Minor Planet Discovery Circumstances
- Asteroid Lightcurve Data File
| Minor planets | ||
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| Previous minor planet | 210 Isabella | Next minor planet |
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| Vulcanoids | Near-Earth asteroids | Main belt | Jupiter Trojans | Centaurs | Damocloids | Comets | Trans-Neptunians (Kuiper belt · Scattered disc · Oort cloud) |
| For other objects and regions, see: asteroid groups and families, binary asteroids, asteroid moons and the Solar system For a complete listing, see: List of asteroids. See also Pronunciation of asteroid names and Meanings of asteroid names. |
